Will the GEN2 Thunderbolt 3 Hub work without the power supply? Permanently deleted user November 09, 2020 23:27 The power supply is required to use the Hub. Without it, the Hub will not work properly. Related articles How do I set up multiple monitors through the Thunderbolt 3 Hub? Is HyperDrive compatible with the Apple M1 chip? How many displays can I connect? What is compatible with the HyperDrive GEN2 Thunderbolt 3 Hubs? Do the GEN2 6, 12, and 18 port Hubs need to be connected to external power to work? Is HyperDrive compatible with the Apple M1 chip? How many displays can I connect? Comments 0 comments Please sign in to leave a comment.